ES2013888A6 - Un monitor de temperatura y presion provisto de un filtro de interferencia. - Google Patents

Un monitor de temperatura y presion provisto de un filtro de interferencia.

Info

Publication number
ES2013888A6
ES2013888A6 ES8901395A ES8901395A ES2013888A6 ES 2013888 A6 ES2013888 A6 ES 2013888A6 ES 8901395 A ES8901395 A ES 8901395A ES 8901395 A ES8901395 A ES 8901395A ES 2013888 A6 ES2013888 A6 ES 2013888A6
Authority
ES
Spain
Prior art keywords
temperature
filter
interference filters
slope
pressure monitors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES8901395A
Other languages
English (en)
Spanish (es)
Inventor
Warren B Nicholson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Smiths Medical ASD Inc
Original Assignee
Medex Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Medex Inc filed Critical Medex Inc
Publication of ES2013888A6 publication Critical patent/ES2013888A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A61B5/02154—Measuring pressure in heart or blood vessels by means inserted into the body by optical transmission
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
ES8901395A 1988-04-25 1989-04-21 Un monitor de temperatura y presion provisto de un filtro de interferencia. Expired - Lifetime ES2013888A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/186,086 US4883062A (en) 1988-04-25 1988-04-25 Temperture and pressure monitors utilizing interference filters

Publications (1)

Publication Number Publication Date
ES2013888A6 true ES2013888A6 (es) 1990-06-01

Family

ID=22683606

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8901395A Expired - Lifetime ES2013888A6 (es) 1988-04-25 1989-04-21 Un monitor de temperatura y presion provisto de un filtro de interferencia.

Country Status (6)

Country Link
US (1) US4883062A (fr)
EP (1) EP0411054A4 (fr)
AU (1) AU3733089A (fr)
CA (1) CA1320355C (fr)
ES (1) ES2013888A6 (fr)
WO (1) WO1989010087A1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6603988B2 (en) * 2001-04-13 2003-08-05 Kelsey, Inc. Apparatus and method for delivering ablative laser energy and determining the volume of tumor mass destroyed
US5325865A (en) * 1990-02-26 1994-07-05 Baxter International, Inc. Intracranial pressure monitoring system
EP0517734A4 (en) * 1990-03-02 1993-01-13 Alexandros D. Powers Multiprobes with thermal diffusion flow monitor
US5207227A (en) * 1990-03-02 1993-05-04 Powers Alexandros D Multiprobes with thermal diffusion flow monitor
US5275053A (en) * 1991-08-21 1994-01-04 Fiberoptic Sensor Technologies, Inc. Fiber optic pressure sensor systems
US5222953A (en) * 1991-10-02 1993-06-29 Kambiz Dowlatshahi Apparatus for interstitial laser therapy having an improved temperature sensor for tissue being treated
WO1993010705A1 (fr) * 1991-11-27 1993-06-10 Innerspace, Inc. Systeme de surveillance de pression d'intracranienne
DK48092D0 (da) * 1992-04-10 1992-04-10 Novo Nordisk As Apparat
WO2001037174A1 (fr) 1992-11-17 2001-05-25 Health Hero Network, Inc. Procede et systeme pour ameliorer l'observance d'un programme dietetique ou de tout autre regime medical
US5307263A (en) 1992-11-17 1994-04-26 Raya Systems, Inc. Modular microprocessor-based health monitoring system
US20010011224A1 (en) * 1995-06-07 2001-08-02 Stephen James Brown Modular microprocessor-based health monitoring system
US7624028B1 (en) 1992-11-17 2009-11-24 Health Hero Network, Inc. Remote health monitoring and maintenance system
AUPN297195A0 (en) * 1995-05-15 1995-06-08 University Of Sydney, The Optical fibre filter sensor
AU713988B2 (en) * 1995-05-15 1999-12-16 University Of Sydney, The Optical fibre filter sensor
US6384978B1 (en) 1999-03-19 2002-05-07 Qtera Corporation Temperature-compensated optical filter assemblies and related methods
US7356365B2 (en) 2003-07-09 2008-04-08 Glucolight Corporation Method and apparatus for tissue oximetry
US7510849B2 (en) 2004-01-29 2009-03-31 Glucolight Corporation OCT based method for diagnosis and therapy
US8036727B2 (en) 2004-08-11 2011-10-11 Glt Acquisition Corp. Methods for noninvasively measuring analyte levels in a subject
US7254429B2 (en) 2004-08-11 2007-08-07 Glucolight Corporation Method and apparatus for monitoring glucose levels in a biological tissue
JP2008537903A (ja) 2005-04-13 2008-10-02 グルコライト・コーポレーシヨン Ｏｃｔが基になった血糖モニターのデータ処理および較正方法
CA2677302C (fr) 2007-02-05 2016-12-06 Novian Health, Inc. Coffrets de therapie laser interstitielle et systeme de commande de therapie laser interstitielle
US8092507B2 (en) 2007-02-05 2012-01-10 Novian Health, Inc. Interstitial energy treatment probe holders
US8768423B2 (en) 2008-03-04 2014-07-01 Glt Acquisition Corp. Multispot monitoring for use in optical coherence tomography
EP2330390B1 (fr) * 2008-08-20 2017-05-17 Kabusikikaisha Watanabeseisakusyo Système de détection à fibre optique
USD733873S1 (en) 2013-05-07 2015-07-07 Novian Health Inc. Probe holder
CN110715681B (zh) * 2018-07-12 2021-02-19 山东大学 一种金金热压键合制备高反射膜光学腔的方法
CN110057388B (zh) * 2019-05-13 2021-04-27 山东大学 一种基于金金键合制备穿孔结构光学腔f-p光纤传感器的方法
RS64470B1 (sr) 2020-05-20 2023-09-29 Smartfireblock Doo Beograd Cukarica Postupak dobijanja fleksibilnog ekspandirajućeg materijala (fem) otpornog na gorenje korišćenjem bioplastifikatora

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528632B2 (fr) * 1971-12-29 1977-03-10
US4114604A (en) * 1976-10-18 1978-09-19 Shaw Robert F Catheter oximeter apparatus and method
US4201222A (en) * 1977-08-31 1980-05-06 Thomas Haase Method and apparatus for in vivo measurement of blood gas partial pressures, blood pressure and blood pulse
JPS60220038A (ja) * 1984-04-16 1985-11-02 日立電線株式会社 偏波面保存光フアイバを用いたカテ−テル先端型血圧計
US4641658A (en) * 1984-10-01 1987-02-10 American Hospital Supply Corp. Cardiac flow monitor
US4933545A (en) * 1985-12-30 1990-06-12 Metricor, Inc. Optical pressure-sensing system using optical resonator cavity
US4691709A (en) * 1986-07-01 1987-09-08 Cordis Corporation Apparatus for measuring velocity of blood flow in a blood vessel
US4727730A (en) * 1986-07-10 1988-03-01 Medex, Inc. Integrated optic system for monitoring blood pressure

Also Published As

Publication number Publication date
CA1320355C (fr) 1993-07-20
EP0411054A4 (en) 1992-09-02
WO1989010087A1 (fr) 1989-11-02
AU3733089A (en) 1989-11-24
US4883062A (en) 1989-11-28
EP0411054A1 (fr) 1991-02-06

Similar Documents

Publication Publication Date Title
DE69626074D1 (de) Optisches Übertragungssystem mit Messung des Spektrums eines Signals mit Wellenlängenmultiplex und Verarbeitung abhängig vom Spektrum
SE7807199L (sv) Fiberoptisk temperaturgivare
CA2072998A1 (fr) Immunodosage optique
AU1217788A (en) Optical fibre sensor using microbending to detect a variable
EP0384353A3 (fr) Capteur photoélectique à reflexion
IE781481L (en) Optical coupling device
CA2074289A1 (fr) Capteur optique du type fabry-perot pour mesurer un parametre physique
JPS6429744A (en) Gas or ion sensor
IL111913A (en) Sensor and a method for measuring distances to, and/or physical properties of, a medium
FR2656095B1 (fr) Capteur a fibre optique.
DE69103147D1 (de) Regelung der modulationsfrequenz in einem faseroptischen rotationssensor.
CA2013406A1 (fr) Detection optique du mouvement de la surface d'un objet
ES2000562A6 (es) Un aparato de fibra optica para determinar en un material un fenomeno afectado por la luz retrodispersada por refraccion superficial yno volumetrica
ATE244927T1 (de) Faseroptisches messverfahren und vorrichtung dazu
AU5815886A (en) Optical sensor for selectively determining the presence of substances and the variation of the refraction index in the measured substances
CA2086046A1 (fr) Appareil de mesure de l'indice de refraction efficace dans les fibres optiques
CA2048049A1 (fr) Capteur electro-optique
EP0103835A3 (fr) Capteur à fibres optiques
CA2190668A1 (fr) Connecteur optique
JPS5649932A (en) Pressure-detecting device
JPS57113328A (en) Low-temperature detecting system by optical fiber
DE3583821D1 (de) Vorrichtung zur messung des linienintegrals einer oertlich veraenderlichen messgroesse.
JPS6412236A (en) Wavelength variation monitor for semiconductor laser
EP0212815A3 (fr) Réflecteur à fibre optique à réseau évanescent
ATE34055T1 (de) Schalteinrichtung mit einer lichtleitfaser.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201